43. 1. PARALLEL PORT 6. USB PORT
2. VGA/VGA PORT 7. AUDIO PORT/SOUND
PORT
3. MOUSE PORT 8. POWER SUPPLY
CONNECTOR
4. KEYBOARD PORT 9. SYSTEM UNIT CASE
5. LAN PORT/NIC
PORT/LAN/NIC
10. ATX POWER SUPPLY
CONNECTOR
44. 11. HEAT SINK 16. CMOS SOCKET
12. NORTH BRIDGE
CHIPSET
17. EXPANSION SLOT
13. AUXILLARY POWER
SUPPLY CONNECTOR
18. PCI SLOT
14. AGP/PCIE 19. JUMPER SETTINGS
15. CMOS BATTERY 20. SATA PORT
45. 21. IDE PORT 26. MEMORY CARD
22. FDD PORT 27. DIMM
SOCKET/DIMM BANK
23. CPU/CENTRAL
PROCESSING UNIT
28. DIMM LEVER LOCK
24. CPU LEVER LOCK 29. SOUTH BRIDGE
CHIPSET
25. BUS 30. SYSTEM UNIT
46. 31. SATA CABLE 36. MOTHERBOARD
32. FAN 37. POWER SUPPLY
33. VIDEO CARD 38. CD/DVD ROM
DRIVE
34. LAN CARD/NIC
CARD
39. IDE CABLE
35. HDD 40. POWER CORD